<!DOCTYPE HTML>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org">
    <head>
        <meta content="text/html;charset=UTF-8"/>
        <title th:text="欢迎页面"></title>
    </head>
    <body>
        <h1 th:text="提示消息"></h1>
        <span th:text="${message}"></span>
    </body>
</html>